Coordination of interdependent electricity grid and natural gas network—A review
Abstract Purpose of Review The fast growth of gas-fired generating units and the new
emerging power-to-gas (PtG) technology have intensified the interdependency of the …
emerging power-to-gas (PtG) technology have intensified the interdependency of the …
Recent developments in model-based fault detection and diagnostics of gas pipelines under transient conditions
Gas pipelines are prone to faults due to aging, corrosion, and external factors. Undetected
faults can result in injuries, damage to properties, and environmental contamination. Several …
faults can result in injuries, damage to properties, and environmental contamination. Several …
Nested physics-informed neural network for analysis of transient flows in natural gas pipelines
Natural gas pipeline systems are commonly designed under the assumption of constant
supply and demand flow conditions. This is while gas flows are transient because of the …
supply and demand flow conditions. This is while gas flows are transient because of the …
Dynamic modeling and interaction of hybrid natural gas and electricity supply system in microgrid
Natural gas (NG) network and electric network are becoming tightly integrated by
microturbines in the microgrid. Interactions between these two networks are not well …
microturbines in the microgrid. Interactions between these two networks are not well …
A computational modelling of natural gas flow in looped network: Effect of upstream hydrogen injection on the structural integrity of gas pipelines
In this paper a numerical simulation of transient hydrogen-natural gas mixture flow in a
looped network is studied based on a mathematical model that considers the variation of the …
looped network is studied based on a mathematical model that considers the variation of the …
An integrated transient model for simulating the operation of natural gas transport systems
This paper presents an integrated transient hydraulic model that describes the dynamic
behavior of natural gas transport systems (GTS). The model includes sub models of the most …
behavior of natural gas transport systems (GTS). The model includes sub models of the most …
An equivalent model of gas networks for dynamic analysis of gas-electricity systems
The increasing coupling between natural gas and electricity systems by gas-fired generation
units brings new challenges to system analysis, such as pressure variations due to …
units brings new challenges to system analysis, such as pressure variations due to …
A high-accuracy online transient simulation framework of natural gas pipeline network by integrating physics-based and data-driven methods
X Yin, K Wen, W Huang, Y Luo, Y Ding, J Gong, J Gao… - Applied Energy, 2023 - Elsevier
The natural gas pipeline network is an important part of the integrated energy system. The
optimal control of the integrated energy system requires accurate transient online simulation …
optimal control of the integrated energy system requires accurate transient online simulation …
Singular perturbation for the dynamic modeling of integrated energy systems
An integrated energy system (IES) represents coordinated operations of constrained natural
gas (NG), electric power, and thermal systems in three distinctly different time scales …
gas (NG), electric power, and thermal systems in three distinctly different time scales …
Hydrogen embrittlement effects on remaining life and fatigue crack growth rate in API 5L X52 steel pipelines under cyclic pressure loading
Transporting hydrogen gas through the existing natural gas pipeline network offers an
efficient solution for energy storage and conveyance. Hydrogen generated from excess …
efficient solution for energy storage and conveyance. Hydrogen generated from excess …